| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $186.39 | 4.350% | $194.498 | $194.50 | $194.50 | $194.50 |
| Purchase #2 | $244.69 | 7.268% | $262.4741 | $262.47 | $262.45 | $262.50 |
| Purchase #3 | $32.57 | 6.747% | $34.7675 | $34.77 | $34.75 | $34.80 |
| Purchase #4 | $99.84 | 10.735% | $110.5578 | $110.56 | $110.55 | $110.60 |
| Purchase #5 | $103.88 | 13.712% | $118.124 | $118.12 | $118.10 | $118.10 |
| Purchase #6 | $36.46 | 10.787% | $40.3929 | $40.39 | $40.40 | $40.40 |
| Purchase #7 | $173.59 | 6.548% | $184.9567 | $184.96 | $184.95 | $185.00 |
| 7 purchase totals = | $877.42 | $945.7710 | $945.77 | $945.70 | $945.90 | |